Home / 30,096,941,216.49-45,163,016,000.64-11,223,267,819.21

Finding the Fourth Proportional to 30,096,941,216.49, 45,163,016,000.64 and 11,223,267,819.21

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Solution

The fourth proportional to 30,096,941,216.49, 45,163,016,000.64 and 11,223,267,819.21 is: 16,841,466,395.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,096,941,216.49 : 45,163,016,000.64 = 11,223,267,819.21 : x
  2. Step 2: Convert to fraction form
    30,096,941,216.49/45,163,016,000.64 = 11,223,267,819.21/x
  3. Step 3: Cross multiply
    30,096,941,216.49x = 45,163,016,000.64 × 11,223,267,819.21
  4. Step 4: Simplify right side
    30,096,941,216.49x = 506,876,624,098,449,162,240
  5. Step 5: Solve for x
    x = 506,876,624,098,449,162,240/30,096,941,216.49
  6. Step 6: Final answer
    x = 16,841,466,395.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.